.rain-toast{
  position: fixed;
  top: 50%;
  left: 50%;
  display: -webkit-box;
  display: -webkit-flex;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
  flex-direction: column;
  -webkit-box-align: center;
  -webkit-align-items: center;
  align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  box-sizing: content-box;
  width: auto;
  min-width: 88px;
  max-width: 70%;
  min-height: 44px;
  padding: 5px;
  color: #fff;
  font-size: 14px;
  line-height: 20px;
  white-space: pre-wrap;
  text-align: center;
  word-wrap: break-word;
  background-color: rgba(0, 0, 0, 0.6);
  border-radius: 8px;
  -webkit-transform: translate3d(-50%, -50%, 0);
  transform: translate3d(-50%, -50%, 0);
}
.rain-toast-text{
  width: -webkit-fit-content;
  width: fit-content; // 居中
  min-width: 96px;
  min-height: 0;
  padding: 8px 12px;
}
.rain-toast__loading{
  width: 50px;
}
/* 可以设置不同的进入和离开动画 */
/* 设置持续时间和动画函数 */
.fade-enter-active, .fade-leave-active {
  transition: opacity 500ms
}
.fade-enter, .fade-leave-to /* .fade-leave-active, 2.1.8 版本以下 */ {
  opacity: 0
}